| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $126.63 | 10.654% | $140.1212 | $140.12 | $140.10 | $140.10 |
| Purchase #2 | $110.47 | 4.511% | $115.4533 | $115.45 | $115.45 | $115.50 |
| Purchase #3 | $65.52 | 5.148% | $68.893 | $68.89 | $68.90 | $68.90 |
| Purchase #4 | $8.81 | 5.579% | $9.3015 | $9.30 | $9.30 | $9.30 |
| Purchase #5 | $9.43 | 3.467% | $9.7569 | $9.76 | $9.75 | $9.80 |
| Purchase #6 | $127.98 | 11.780% | $143.056 | $143.06 | $143.05 | $143.10 |
| Purchase #7 | $62.33 | 10.859% | $69.0984 | $69.10 | $69.10 | $69.10 |
| 7 purchase totals = | $511.17 | $555.6803 | $555.68 | $555.65 | $555.80 | |